CN113796808B - Backwater odor prevention method of water tank type dish washer and dish washer using backwater odor prevention method - Google Patents
Backwater odor prevention method of water tank type dish washer and dish washer using backwater odor prevention method Download PDFInfo
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- CN113796808B CN113796808B CN202111104617.4A CN202111104617A CN113796808B CN 113796808 B CN113796808 B CN 113796808B CN 202111104617 A CN202111104617 A CN 202111104617A CN 113796808 B CN113796808 B CN 113796808B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4276—Arrangements to detect or remove bad smells or odours
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a backwater odor prevention method of a water tank type dish washer, which comprises a dish washer, a water tank and a sewer pipe; the sewer pipe sequentially comprises a first bending part and a second bending part, and the first bending part and the second bending part form a backwater bending structure; the second bending part is provided with a moving device, and the sewer pipe is provided with an odor sensor; the method for preventing backwater peculiar smell comprises the following steps: s1, powering up a dish washer; s2, detecting an odor value of the sewer pipe in real time, judging whether the odor value is larger than a preset value, and if so, switching to S3; s3, the moving device drives the second bending part to move downwards; s4, opening a water inlet valve and a water outlet valve of the dish washer, and closing the dish washer after opening preset water flow; s5, detecting an odor value of the sewer pipe, and if the odor value is smaller than the preset value within the preset time, switching to S6; s6, the moving device drives the second bending part to reset; s7, opening preset water flow and closing the water inlet valve and the water outlet valve. The method effectively solves the problem of peculiar smell return after the waste water of the dish-washing machine is discharged, enriches product details and improves the use experience of users.
Description
Technical Field
The invention relates to a dish washer, in particular to a backwater odor prevention method of a water tank type dish washer and a dish washer using the backwater odor prevention method.
Background
The dish-washing machine is a main stream product of kitchen appliances, the customer population is expanding continuously, and the dish-washing machine is a key consideration for purchasing the dish-washing machine for the rich experience of each detail of the dish-washing machine.
A backwater elbow is arranged on a sewer pipe of the existing sink type dish washer, so that peculiar smell of the sewer is prevented from returning to the dish washer or the sink, peculiar smell is prevented from being generated in the dish washer, and the washed tableware is polluted. However, after the dish washer finishes washing, the discharged waste water remains in the backwater bend, and if the water tank is not used for draining in the follow-up process, the peculiar smell generated by the waste water can return to the inside of the dish washer or is emitted through the water tank, so that discomfort of a user is caused, and the use experience of the user is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a backwater odor preventing method of a water tank type dish washer and a dish washer using the backwater odor preventing method, and the problems that after the washing of the conventional water tank type dish washer is finished, waste water remains in a backwater bend and the odor returns to the water tank and the inside of the dish washer are avoided.
The invention is realized by the following technical measures, including a dish washer, a water tank and a sewer pipe connected with the water tank; the sewer pipe is a hose and sequentially comprises a first bending part and a second bending part, and the first bending part and the second bending part form an S-shaped backwater bending structure; the second bending part is provided with a moving device, and the sewer pipe is provided with an odor sensor; the moving device is used for longitudinally moving the second bending part; the backwater odor prevention method comprises the following steps:
s1, powering up the dish washer;
s2, detecting the odor value of the sewer pipe in real time by the odor sensor, judging whether the odor value is larger than a preset value, and if so, switching to the step S3;
s3, the moving device drives the second bending part to move to a preset position;
s4, opening a water inlet valve and a water outlet valve of the dish washer, and closing after opening a first preset time or a first preset water flow;
s5, detecting the odor value of the sewer pipe by the odor sensor, and if the odor value is kept smaller than a preset value in a second preset time, turning to step S6;
s6, the moving device drives the second bending part to move upwards to an initial position;
s7, opening a water inlet valve and a water outlet valve of the dish washer, and closing after opening a third preset time or a second preset water flow.
As a preferred manner, step S5 further includes:
if the peculiar smell value is not kept smaller than the preset value within the second preset time, the step S4 is carried out.
As a preferred manner, step S2 further comprises:
if not, turning to step S2;
the water inlet valve and the water outlet valve of the dish washer are opened, and after a third preset time or a second preset water flow is opened and then closed, the step S7 further comprises:
the process proceeds to step S2.
As a preferable mode, the moving device comprises a guide rail which is vertically arranged, a moving shaft which can move in the vertical direction is arranged on the guide rail, a rack is arranged on one side of the moving shaft, and the moving shaft is in driving connection with the second bending part; the device comprises a motor, wherein the motor is in driving connection with a gear meshed with the rack, and the motor is electrically connected with the main control board; the step S3 comprises the following steps:
the dish washer controls the motor to rotate so as to drive the movable shaft to drive the second bending part to move to a preset position;
the step S6 comprises the following steps:
the dish washer controls the motor to reversely rotate so as to drive the movable shaft to drive the second bending part to move upwards to an initial position.
As a preferred mode, the device further comprises an upper point position switch and a lower point position switch, the end part of the moving shaft is provided with an adaptive trigger switch, and step S3 comprises:
s31, the dish washer controls the motor to rotate so as to drive the movable shaft to drive the second bending part to move downwards;
s32, if the trigger switch is conducted with the lower point position switch, stopping the motor;
the step S6 comprises the following steps:
s61, controlling the motor to reversely rotate by the dish washer so as to drive the movable shaft to drive the second bending part to move upwards;
s62, if the trigger switch is conducted with the upper point position switch, the motor stops rotating.
As a preferable mode, the first bending part is provided with a limit column which is abutted against the inner bending part of the first bending part.
As a preferred mode, the second preset time is 10 seconds.
Preferably, the predetermined value of the odor value is 1pmm.
As a preferred mode, the first preset water flow rate and the second preset water flow rate are 1 liter.
A dish washer comprises a dish washer, a water tank and a sewer pipe connected with the water tank; the sewer pipe is a hose and sequentially comprises a first bending part and a second bending part, and the first bending part and the second bending part form an S-shaped backwater bending structure; the dish washer comprises a main control board, a moving device electrically connected with the main control board is arranged on the second bending part, and an odor sensor is arranged between the water tank and the first bending part of the sewer pipe; the moving device is used for longitudinally moving the second bending part; the moving device comprises a guide rail which is vertically arranged, a moving shaft which can move in the vertical direction is arranged on the guide rail, a rack is arranged on one side of the moving shaft, and the moving shaft is in driving connection with the second bending part; the device comprises a motor, wherein the motor is in driving connection with a gear meshed with the rack, and the motor is electrically connected with the main control board; the motor and the guide rail are arranged on the mounting plate; the first bending part is provided with a limiting column which is abutted to the inward bending part of the first bending part, and the limiting column is arranged on the mounting plate; an upper point position switch and a lower point position switch which are electrically connected with the main control board are further arranged on the mounting board, and an adaptive trigger switch is arranged at the end part of the movable shaft; the dishwasher is applied with the method for preventing backwater peculiar smell.
According to the backwater odor prevention method of the water tank type dishwasher and the dishwasher using the backwater odor prevention method, when the odor sensor detects the odor, the movable device controls the sewer pipe to move down to drain the wastewater in the backwater bend, the sewer pipe is flushed, the flushing effect is detected again after flushing, the flushing is repeated until the odor is eliminated, and the sewer pipe is reset and then the clean water is injected into the backwater bend; the method has low setting cost and strong adaptability to application environments of users, effectively solves the problem of odor return after the waste water of the dish washing machine is discharged, avoids uncomfortable feeling caused by taking kitchen ware or smelling the odor during use, enriches product details and improves the use experience of the users.
Drawings
FIG. 1 is a schematic diagram of an initial state structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a downward moving state of a mobile device according to an embodiment of the invention;
FIG. 3 is a logic flow diagram of a method for preventing backwater odor according to an embodiment of the present invention.
In the figure, the label is numbered and the name: 1. dishwasher 11, water outlet pipe 2, water tank 3, sewer 31, first bending part 32, second bending part 4, moving device 41, guide rail 42, moving shaft 43, rack 44, motor 45, gear 46, trigger switch 47, clamping part 5, mounting plate 51, upper point position switch 52, lower point position switch 53, limit post 6, odor sensor
Detailed Description
The invention will be described in further detail below with reference to examples and with reference to the accompanying drawings.
Referring to fig. 1 to 3, the backwater odor preventing method of a sink type dish washer comprises a dish washer, a sink 2 and a sewer pipe connected with the sink 2; the sewer pipe 3 is a hose, and the sewer pipe 3 sequentially comprises a first bending part 31 and a second bending part 32, wherein the first bending part 31 and the second bending part 32 form an S-shaped backwater bending structure; the second bending part 32 is provided with a moving device 4, and the sewer pipe 3 is provided with an odor sensor 6; the moving device 4 is used for longitudinally moving the second bending part 32; the method for preventing backwater peculiar smell comprises the following steps:
s1, powering up a dish washer;
it should be understood that the dishwasher 1 of the present embodiment is a tub type dishwasher 1, and the dishwasher 1 includes a main control panel; the dish washer 1 further comprises a water outlet pipe 11, wherein the water outlet pipe 11 is communicated with the water outlet pipe 3, and the connection position is above the first bending part 31; the odor sensor 6 is disposed above the first bending portion 31.
S2, detecting the odor value of the sewer pipe 3 by the odor sensor 6 in real time, judging whether the odor value is larger than a preset value, and if so, switching to the step S3;
it should be noted that, the preset value may be set according to different setting scenarios and different requirements, and the preset value in this embodiment is preferably 1pmm.
S3, the moving device 4 drives the second bending part 32 to move downwards to a preset position;
the preset position is a position where the second bending portion 32 is substantially flush with the first bending portion 31 or lower than the first bending portion 31, at this time, the return water bending structure disappears, and the waste water in the sewer pipe 3 is drained.
Specifically, the moving device 4 includes a guide rail 41 vertically arranged, a moving shaft 42 capable of moving in a vertical direction is arranged on the guide rail 41, a rack 43 is arranged on one side of the moving shaft 42, and the moving shaft 42 is in driving connection with the second bending part 32; the motor 44 is connected with a gear 45 meshed with the rack 43 in a driving way, and the motor 44 is electrically connected with the main control board; based on this, step S3 is specifically: the dish washer 1 controls the motor 44 to rotate to drive the moving shaft 42 to drive the second bending portion 32 to move down to a preset position.
S4, opening a water inlet valve and a water outlet valve of the dish washer, and closing after opening a first preset time or a first preset water flow;
in this embodiment, the first preset water flow is 1 liter, and the flushing of the sewer pipe 3 is achieved by discharging 1 liter of clean water, so that the odor generating source is cleaned, and the water inlet valve and the water outlet valve are closed after the water discharge is completed.
S5, detecting an odor value of the sewer pipe 3 by the odor sensor 6, and if the odor value is kept smaller than a preset value within a second preset time, turning to the step S6;
specifically, step S5 further includes: if the peculiar smell value is not kept smaller than the preset value within the second preset time, the step S4 is carried out;
it should be noted that, the second preset time in this embodiment is preferably 10S (seconds), so as to fully reflect the cleaning effect of the step S4 on the return water bent portion; in other embodiments, the second preset time should be set according to the actual requirements and the application scenario.
S6, the moving device 4 drives the second bending part 32 to move upwards to an initial position;
specifically, the dishwasher 1 controls the motor 44 to reversely rotate to drive the moving shaft 42 to drive the second bending portion 32 to move upwards to the initial position, that is, the odor is removed, and the sewer pipe 3 is reset to form a backwater bending structure.
S7, opening a water inlet valve and a water outlet valve of the dish washer, opening a third preset time or a second preset water flow, and closing the dish washer, and turning to the step S2.
The second preset water flow and the first preset water flow in the embodiment are set to be 1 liter; and S7, discharging clear water into the return water bend to form a new return water bend.
It is understood that step S2 further includes:
if not, turning to step S2; i.e. to maintain a real-time detection of the odour values.
In step S7, after the water inlet valve and the water outlet valve are closed, the process proceeds to step S2; namely, the dishwasher finishes the odor removal of the backwater bend at the time and continues to monitor the odor in real time.
Further, the device further comprises an upper point position switch 51 and a lower point position switch 52, the end of the moving shaft 42 is provided with an adaptive trigger switch 46, and the step S3 specifically includes:
s31, the dish washer controls the motor 44 to rotate so as to drive the movable shaft 42 to drive the second bending part 32 to move downwards;
s32, if the trigger switch 46 is conducted with the lower point position switch 52, the motor 44 stops rotating;
the step S6 specifically comprises the following steps:
s61, the dish washer controls the motor 44 to reversely rotate so as to drive the movable shaft 42 to drive the second bending part 32 to move upwards;
s62, if the trigger switch 46 is conducted with the upper point position switch 51, the motor 44 stops rotating.
It can be understood that when the moving shaft 42 moves down to the preset position, the trigger switch 46 is in contact with the lower point switch 52 for conduction, and the dishwasher receives the switch signal and feeds back to the motor 44 to stop operation; similarly, when the movable shaft 42 is at the initial position, the trigger switch 46 is in contact with the upper point switch 51.
Further, referring to fig. 1 and 2, the first bending portion 31 is provided with a limiting post 53 abutting against the inner bending portion of the first bending portion 31; the backwater bending part of the sewer pipe 3 is a hose, the limiting column 53 limits the movement of the first bending part 31 when the sewer pipe moves upwards through the cooperation of the moving device 4 and the limiting column 53, and the second bending part 32 continues to move upwards to form a backwater bending structure under the action of gravity; when the second bending part 32 is moved downwards, the sewer pipe 3 forms a smooth pipeline which is inclined downwards under the action of gravity.
According to the backwater odor prevention method, when the odor sensor 6 detects the odor, the mobile device 4 controls the sewer pipe 3 to move to drain the backwater bend to drain the wastewater in the backwater bend, the backwater bend is washed, the washing effect is detected again after washing, the backwater is repeatedly washed until the odor is eliminated, and the sewer pipe 3 is reset and then the clean water is injected into the backwater bend; the method has low setting cost and strong adaptability to application environments of users, effectively solves the problem of odor return after the waste water of the dish washing machine is discharged, avoids uncomfortable feeling caused by taking kitchen ware or smelling the odor during use, enriches product details and improves the use experience of the users.
Example two
A dishwasher, which is applied with the backwater odor prevention method of the first embodiment, comprises a dishwasher 1, a water tank 2 and a sewer pipe 3 connected with the water tank 2; the sewer pipe 3 is a hose, and the sewer pipe 3 sequentially comprises a first bending part 31 and a second bending part 32, wherein the first bending part 31 and the second bending part 32 form an S-shaped backwater bending structure; the dish washer 1 comprises a main control board, a moving device 4 electrically connected with the main control board is arranged on the second bending part 32, and an odor sensor 6 is arranged between the water tank 2 and the first bending part of the sewer pipe 3; the moving device 4 is used for longitudinally moving the second bending part 32; the moving device 4 comprises a guide rail 41 which is vertically arranged, a moving shaft 42 which can move in the vertical direction is arranged on the guide rail 41, a rack 43 is arranged on one side of the moving shaft 42, and the moving shaft 42 is in driving connection with the second bending part 32; the motor 44 is connected with a gear 45 meshed with the rack 43 in a driving way, and the motor 44 is electrically connected with the main control board; the motor 44 and the guide rail 41 are arranged on the mounting plate 5; the first bending part 31 is provided with a limiting column 53 which is abutted against the inward bending part of the first bending part 31, and the limiting column 53 is arranged on the mounting plate 5; the mounting plate 5 is also provided with an upper point position switch 51 and a lower point position switch 52 which are electrically connected with the main control board, and the end part of the movable shaft 42 is provided with a trigger switch 46 which is matched with the upper point position switch; the bottom of the movable shaft 42 is provided with a clamping portion 47 for clamping and fixing the second bending portion 32.
The dishwasher detects the peculiar smell value of the sewer pipe 3 through the peculiar smell sensor 6 and feeds the peculiar smell value back to the main control board, when the peculiar smell value is larger than a preset value, the main control board controls the moving device 4 to drive the sewer pipe 3 to move and descend to the first bending part 31 to be flush with the second bending part 32 or lower than the first bending part 31 so as to discharge waste water in a return water bend, and the water inlet valve and the water outlet valve are opened to flush the waste water, and after flushing, the sewer pipe 3 is reset and then the clean water is injected into the return water bend; the setting cost of this structure is low, and is strong to each user's application environment adaptability, has effectively solved the problem that the peculiar smell returned after the dish washer waste water discharge, avoids taking kitchen utensils and appliances, or smells the uncomfortable sense that the peculiar smell produced when using, enriches the product detail, improves user's use and experiences.
The method for preventing backwater peculiar smell of the water tank type dishwasher and the dishwasher using the same are described above for helping to understand the invention, but the implementation mode of the invention is not limited by the examples, and any changes, modifications, substitutions, combinations and simplifications which do not deviate from the principle of the invention are equivalent substitution modes and are included in the protection scope of the invention.
Claims (10)
1. The backwater odor prevention method of the sink type dish washer is characterized by comprising a dish washer, a sink and a sewer pipe connected with the sink; the sewer pipe is a hose and sequentially comprises a first bending part and a second bending part, and the first bending part and the second bending part form an S-shaped backwater bending structure; the second bending part is provided with a moving device, and the sewer pipe is provided with an odor sensor; the moving device is used for longitudinally moving the second bending part; the backwater odor prevention method comprises the following steps:
s1, powering up the dish washer;
s2, detecting the odor value of the sewer pipe in real time by the odor sensor, judging whether the odor value is larger than a preset value, and if so, switching to the step S3;
s3, the moving device drives the second bending part to move to a preset position;
s4, opening a water inlet valve and a water outlet valve of the dish washer, and closing after opening a first preset time or a first preset water flow;
s5, detecting the odor value of the sewer pipe by the odor sensor, and if the odor value is kept smaller than a preset value in a second preset time, turning to step S6;
s6, the moving device drives the second bending part to move upwards to an initial position;
s7, opening a water inlet valve and a water outlet valve of the dish washer, and closing after opening a third preset time or a second preset water flow.
2. The method for preventing backwater odor of a tub-type dishwasher of claim 1, wherein step S5 further comprises:
if the peculiar smell value is not kept smaller than the preset value within the second preset time, the step S4 is carried out.
3. The method for preventing backwater odor of a tub-type dishwasher of claim 1, wherein step S2 further comprises:
if not, turning to step S2;
the water inlet valve and the water outlet valve of the dish washer are opened, and after a third preset time or a second preset water flow is opened and then closed, the step S7 further comprises:
the process proceeds to step S2.
4. The method for preventing backwater peculiar smell of a sink type dish washer according to claim 1, wherein the moving device comprises a guide rail which is vertically arranged, a moving shaft which can move in a vertical direction is arranged on the guide rail, a rack is arranged on one side of the moving shaft, and the moving shaft is in driving connection with the second bending part; the device comprises a motor, wherein the motor is in driving connection with a gear meshed with the rack, and the motor is electrically connected with a main control board; the step S3 comprises the following steps:
the dish washer controls the motor to rotate so as to drive the movable shaft to drive the second bending part to move to a preset position;
the step S6 comprises the following steps:
the dish washer controls the motor to reversely rotate so as to drive the movable shaft to drive the second bending part to move upwards to an initial position.
5. The method for preventing backwater odor of a tub dishwasher according to claim 4, further comprising an upper point position switch and a lower point position switch, wherein the end of the moving shaft is provided with an adaptive trigger switch, and step S3 comprises:
s31, the dish washer controls the motor to rotate so as to drive the movable shaft to drive the second bending part to move downwards;
s32, if the trigger switch is conducted with the lower point position switch, stopping the motor;
the step S6 comprises the following steps:
s61, controlling the motor to reversely rotate by the dish washer so as to drive the movable shaft to drive the second bending part to move upwards;
s62, if the trigger switch is conducted with the upper point position switch, the motor stops rotating.
6. The method for preventing backwater odor of a tub-type dishwasher according to claim 1, wherein the first bending portion is provided with a limiting post abutting against an inward bent portion of the first bending portion.
7. The method for preventing backwater odor of a dishwasher according to any one of claims 1 to 6, wherein the second preset time is 10 seconds.
8. A method of combating malodour in the back water of a dishwasher of the sink type according to any one of claims 1 to 6, wherein said preset value of said malodour value is 1pmm.
9. The method for preventing backwater odor of a dishwasher of any one of claims 1 to 6, wherein the first preset water flow and the second preset water flow are 1 liter.
10. The dish washer is characterized by comprising a dish washer, a water tank and a sewer pipe connected with the water tank; the sewer pipe is a hose and sequentially comprises a first bending part and a second bending part, and the first bending part and the second bending part form an S-shaped backwater bending structure; the dish washer comprises a main control board, a moving device electrically connected with the main control board is arranged on the second bending part, and an odor sensor is arranged between the water tank and the first bending part of the sewer pipe; the moving device is used for longitudinally moving the second bending part; the moving device comprises a guide rail which is vertically arranged, a moving shaft which can move in the vertical direction is arranged on the guide rail, a rack is arranged on one side of the moving shaft, and the moving shaft is in driving connection with the second bending part; the device comprises a motor, wherein the motor is in driving connection with a gear meshed with the rack, and the motor is electrically connected with the main control board; the motor and the guide rail are arranged on the mounting plate; the first bending part is provided with a limiting column which is abutted to the inward bending part of the first bending part, and the limiting column is arranged on the mounting plate; an upper point position switch and a lower point position switch which are electrically connected with the main control board are further arranged on the mounting board, and an adaptive trigger switch is arranged at the end part of the movable shaft; the dishwasher application having a method for combating backwater malodour as claimed in any one of claims 1 to 9.
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| CN202111104617.4A CN113796808B (en) | 2021-09-18 | 2021-09-18 | Backwater odor prevention method of water tank type dish washer and dish washer using backwater odor prevention method |
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| CN202111104617.4A CN113796808B (en) | 2021-09-18 | 2021-09-18 | Backwater odor prevention method of water tank type dish washer and dish washer using backwater odor prevention method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007130552A (en) * | 2005-11-09 | 2007-05-31 | Toto Ltd | Water-sealing unit for garbage treatment apparatus and garbage treatment apparatus provided with it |
| CN101289877A (en) * | 2007-04-18 | 2008-10-22 | 张海生 | Variable backwater bending toilet |
| CN107989162A (en) * | 2017-11-27 | 2018-05-04 | 苏州合利美电子科技有限公司 | One kind filtering detection suitching type electromechanics floor drain inner core |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859149A (en) * | 2017-11-27 | 2018-03-30 | 苏州合利美电子科技有限公司 | A kind of electric drive mode suitching type floor drain inner core |
| CN110984326A (en) * | 2019-12-04 | 2020-04-10 | 北京天更美智能科技发展有限公司 | Water-saving deodorizing toilet |
| CN112998614A (en) * | 2019-12-20 | 2021-06-22 | 佛山市云米电器科技有限公司 | Dishwasher control method, dishwasher, and computer-readable storage medium |
| CN213508808U (en) * | 2020-10-15 | 2021-06-22 | 台州康灵卫浴有限公司 | Deodorant core of direct vent intelligence |
-
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007130552A (en) * | 2005-11-09 | 2007-05-31 | Toto Ltd | Water-sealing unit for garbage treatment apparatus and garbage treatment apparatus provided with it |
| CN101289877A (en) * | 2007-04-18 | 2008-10-22 | 张海生 | Variable backwater bending toilet |
| CN107989162A (en) * | 2017-11-27 | 2018-05-04 | 苏州合利美电子科技有限公司 | One kind filtering detection suitching type electromechanics floor drain inner core |
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